At the heart of the Vaccum Pump Exhaust Filter is the completely disposable coalescing element. Made entirely from borosilicate glass microfiber and silica binder, it is compatible with all compressor lubricants and will operate at temperatures upto 120 ° C .

The microfiber element has a two-layer structure, an inner particle capture-layer and an outer drainage-layer. Oil droplets remain mobile once captured and travel through the fine-pored capture-layer, along the intersecting microfibers, growing in size as they progress.

These coalesced droplets are transferred to the large-pored drainages-layer from where they drain by gravity into the filter boul. Oil collected in the filter boul can then be drained and reused.

Our disposable Borosilicate Microfiber Filter elements are specifically designed for all vacuum exhaust application. The filters have an efficiency rating of 99.99% at 0.03 micron and are designed to have an initial dry pressure drop of less than 2 psi when sized correctly.